package com.zzg.springboot.security.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.EnableWebSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter;

import com.zzg.springboot.handler.MyAuthenticationFailureHandler;
import com.zzg.springboot.handler.MyAuthenticationSucessHandler;
import com.zzg.springboot.security.service.CustomUserDetailsService;
import com.zzg.springboot.validate.SmsAuthenticationConfig;
import com.zzg.springboot.validate.SmsCodeFilter;


@Configuration // spring-security 配置文件类
@EnableWebSecurity // 启动spring-security 框架
public class SpringSecurityConfig extends WebSecurityConfigurerAdapter {
	  	@Autowired
	    private MyAuthenticationSucessHandler authenticationSucessHandler;

	    @Autowired
	    private MyAuthenticationFailureHandler authenticationFailureHandler;
	    
	    @Autowired
	    private SmsCodeFilter smsCodeFilter;

	    @Autowired
	    private SmsAuthenticationConfig smsAuthenticationConfig;

	
	@Override
	protected void configure(HttpSecurity http) throws Exception {
		http.addFilterBefore(smsCodeFilter,UsernamePasswordAuthenticationFilter.class)
			.authorizeRequests()
				.antMatchers("/", "/home","/code/sms")
				.permitAll()
			.anyRequest().authenticated()
			.and()
				.formLogin()
					.loginPage("/login")
					.successHandler(authenticationSucessHandler)
					.failureHandler(authenticationFailureHandler)
					.permitAll()
			.and()
				.logout()
				.permitAll()
			.and().apply(smsAuthenticationConfig);
	}

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.userDetailsService(customUserDetailsService());
    }
	
    /**
     * 自定义UserDetailsService，从数据库中读取用户信息
     * @return
     */
    @Bean
    public CustomUserDetailsService customUserDetailsService(){
        return new CustomUserDetailsService();
    }

}
